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Specifications

 

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Physical Dimension

mm cm

Load

N kg gm

 
 

LC 051E 18 S316

Cost
$0.00
$0.00
Price
$0.00
Weight
0.01 lb.
Direction of Wind
Factory Option
Ends
Squared and Ground
Finish
Passivate per ASTM A967
Material
Stainless Steel Type 316
Total Coils
23.230
Product Series
Published Stock Code
LC051E18S316
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
2.36
Rate (kg/cm)
2.41
Rate (lb/in)
13.50
Rate (gm/mm)
241.08
Weight per Item (lb)
0.01
Material Specification
ASTM A313
Free Length (cm)
6.985
Free Length (inch)
2.750
Free Length (mm)
69.850
Free Length - Build Spec (in)
2.75
Free Length Tolerance (cm)
0.24
Free Length Tolerance (in)
0.10
Free Length Tolerance (mm)
2.44
Free Length Tolerance - Build Spec (in)
0.10
Hole Diameter (cm)
0.95
Hole Diameter (inch)
0.38
Hole Diameter (mm)
9.53
Inside Diameter (cm)
0.66
Inside Diameter (in)
0.26
Inside Diameter (mm)
6.55
Outside Diameter (cm)
0.914
Outside Diameter (in)
0.36
Outside Diameter (mm)
9.14
Outside Diameter - Build Spec (in)
0.36
Rate (gm/cm)
2410.80
Rate (kg/mm)
0.24
Rate (N/cm)
23.64
Rate - Build Spec (lb/in)
13.50
Rate Tolerance (gm/cm)
241.08
Rate Tolerance (gm/mm)
24.11
Rate Tolerance (kg/cm)
0.24
Rate Tolerance (kg/mm)
0.02
Rate Tolerance (lb/in)
1.35
Rate Tolerance (N/cm)
2.36
Rate Tolerance (N/mm)
0.24
Rate Tolerance - Build Spec (lb/in)
1.35
Rod Diameter (cm)
0.63
Rod Diameter (inch)
0.25
Rod Diameter (mm)
6.25
Solid Height (cm)
3.09
Solid Height (inch)
1.22
Solid Height (mm)
30.94
Total Coils - Build Spec
23.23
Wire Diameter (cm)
0.13
Wire Diameter (inch)
0.05
Wire Diameter (mm)
1.30
Wire Diameter - Build Spec (in)
0.05
Hole Diameter - Build Spec. (in)
0.38
Rod Diameter - Build Spec. (in)
0.25
Rod Diameter Tolerance - Build Spec. (in)
MIN
Rod Diameter Tolerance (in)
MIN
Rod Diameter Tolerance (mm)
MIN
Rod Diameter Tolerance (cm)
MIN
Solid Height - Build Spec. (in)
1.22
Material Short Description
SS316
Load at Solid Height (lb)
21.24
Load at Solid Height - Build Spec. (lb)
21.24
Load at Solid Height (N)
94.49
Load at Solid Height (kg)
9.64
Load at Solid Height (gm)
9635.14
Active Coils - Build Spec.
21.23
Active Coils
21.23
Active Coils Tolerance - Build Spec.
Reference
Active Coils Tolerance
Reference
Product Series
Standard Compression Series (inch)
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
Inside Diameter Tolerance - Build Spec (in)
Reference
Outside Diameter Tolerance (cm)
+/-0.02
Outside Diameter Tolerance (in)
+/-0.008
Outside Diameter Tolerance (mm)
+/-0.2
Outside Diameter Tolerance - Build Spec (in)
+/-0.008
Inside Diameter - Build Spec (in)
0.26
Outside Diameter Lower Tolerance (in)
0.01
Outside Diameter Upper Tolerance (in)
0.01
Outside Diameter Upper Tolerance (mm)
0.20
Outside Diameter Lower Tolerance (mm)
0.20
Model Code
LC

Standard Compression Series (inch) Compression Springs

Selection to Match Your Needs

Lee Spring LC 051E 18 S316 is a precision compression spring from the Standard Compression Series (inch), engineered for applications requiring reliable quality compression springs. This spring features an 0.36-inch outside diameter (9.14 mm) with a 0.375-inch hole diameter (9.53 mm) and extends to a free length of 2.75 inch (69.85 mm). Made from Stainless Steel Type 316 with a 0.051-inch wire diameter (1.3 mm), the spring delivers a spring rate of 13.5 lb/inch (2.364 N/mm) through its 21.23 active coils out of 23.23 total coils for predictable deflection behavior. The spring compresses to a solid height of 1.218 inch (30.94 mm) while supporting a maximum load of 21.242 lb (94.49 N) at full compression. The spring has Squared and Ground ends and a Passivate per ASTM A967 finish for optimal performance.

About the Standard Compression Spring Series

The Lee Spring Standard Compression Spring line includes a wide range of size and rate combinations. Selections are sorted in ascending order to mating hole/bore diameter sizes. Standard Compression Springs are available in both standard and metric series. Standard Series springs are available in Music Wire, Type 302 Stainless Steel and Type 316 Stainless Steel. Metric Series springs are available in Music Wire and Type 302 Stainless Steel. The Music Wire springs are provided with a plating finish for light corrosion resistance. The Type 302 Stainless Steel springs are passivated, while Type 316 Stainless Steel springs are passivated and ultrasonically cleaned. Lee Spring Standard Compression Springs feature squared and ground ends. A squared end, also called a closed end, is made by reducing the coil pitch of the ends to zero. Squareness influences how a force produced by the spring can be transferred to adjacent parts. The ground ends provide flat bearing surfaces and additional stability.

Standard Compression Series (inch) Compression Springs have useful applications in various industries, including:

  • Medical devices
  • Firearms
  • Pharmaceutical delivery devices
  • Lighting and electrical control
  • Petro-chemical processes
  • Communication devices
  • Aerospace
  • Testing and measurement equipment
  • Marine applications
  • Automotive
  • Locks and security devices
  • Precision Instruments
  • Hardware

...and many more applications

356191
Product Compression OD 0.36 in, Length 2.75 in, Stainless Steel Type 316
Product Compression OD 9.14 mm, Length 69.85 mm, Stainless Steel Type 316
Part Number LC 051E 18 S316
Series Standard Compression Series (inch)
Outside Diameter (inch) 0.36
Outside Diameter (cm) 0.914
Outside Diameter (mm) 9.14
Hole Diameter (inch) 0.375
Hole Diameter (cm) 0.953
Hole Diameter (mm) 9.53
Rod Diameter (inch) 0.246
Rod Diameter (cm) 0.625
Rod Diameter (mm) 6.25
Free Length (inch) 2.75
Free Length (cm) 6.985
Free Length (mm) 69.85
Rate (gm/mm) 241.08
Rate (kg/cm) 2.411
Rate (kg/mm) 0.2411
Rate (lb/inch) 13.5
Rate (gm/cm) 2410.8
Rate (N/cm) 23.64
Rate (N/mm) 2.364
Solid Height (inch) 1.218
Solid Height (cm) 3.094
Solid Height (mm) 30.94
Wire Diameter (inch) 0.051
Wire Diameter (cm) 0.13
Wire Diameter (mm) 1.3
Material Stainless Steel Type 316
Load at Solid Height (gm) 9635.14
Load at Solid Height (kg) 9.635
Load at Solid Height (lb) 21.242
Load at Solid Height (N) 94.49
Ends Squared and Ground
Active Coils 21.23
Direction of Wind Factory Option
Finish Passivate per ASTM A967
Total Coils 23.23
0.051 0.36 0.008 0.008 0.375 0.246 2.75 0.096 23.23 13.5 1.35 1.218 21.242 0.051 2.75 0.36 1.3 9.14 0.2 9.53 6.25 69.85 2.438 2.364 30.94 94.49
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Quantity Price
1 - 19 $10.590
20 - 49 $6.460
50 - 99 $3.530
100 - 199 $2.250
200 - 299 $1.967
300 - 399 $1.804
400 - 499 $1.657
500 - 599 $1.528
600 - 699 $1.413
700 - 799 $1.315
800 - 899 $1.232
900 - 999 $1.168
1000 $1.120

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